One sentence storytelling

I've seen a few variants on this game, but I haven't seen one the way I play it.

The rules are very simple. All you have to do is write one sentence. That sentence can be as long or as short as you like, but you can only post one sentence. Let's try to avoid graphic sex scenes too, while we're at it? Lastly, don't delete someone else's sentence or override it with your sentence. Just play along.